Photograph of Frederick Douglass, circa 1879. Douglass is dressed formally in a dark suit with white shirt and bow tie, with his distinctive wild gray hair and beard. The dignified portrait captures him at approximately age 61, during the period when he served as U.S. Marshal for the District of Columbia and continued his work for civil rights and social justice. https://en.wikipedia.org/wiki/Frederick_Douglass#/media/File:Frederick_Douglass_(circa_1879)_(cropped).jpg